Parts of a Golf Club Explained: Head, Hosel, Shaft and Grip

Toe, heel, hosel, ferrule, crown, sole. A plain-English tour of every part of a golf club and why each one matters for a junior.
Coaches, fitters and retailers all use the same vocabulary for the parts of a golf club, and they use it as though everybody knows it. If you have ever nodded along to 'it's catching the toe' or 'the ferrule has slipped', this is the tour you needed.
The clubhead
The business end. Its parts have names because each one tells you something different about a strike.
- Face: the flat surface that contacts the ball. Where on the face a junior strikes is the single most useful piece of feedback available
- Grooves: the horizontal lines cut into the face. They channel away grass and moisture so the face can grip the ball, and they wear out over many years of use
- Toe and heel: the far end of the head and the end nearest the shaft. A toe strike loses distance and tends to leak right for a right-hander; a heel strike does the opposite
- Sole: the bottom of the head, which slides along the turf. Wider soles are more forgiving on fat shots, which is why junior irons rarely have thin blades
- Crown: the top of a driver or fairway wood, and the part the player actually looks at when addressing the ball
- Hosel: the short neck where the head joins the shaft. On adult clubs this is often adjustable; on junior clubs it usually is not
The shaft
The shaft transmits everything the player does to the head, and it is the component most often wrong on a child's club. Its two ends have names too: the butt end, where the grip goes, and the tip end, which enters the hosel.
Two shaft properties matter most for juniors - how stiff it is and what it is made of. Both are covered in golf shaft flex explained.
The small plastic collar where the shaft meets the head is the ferrule. It is cosmetic. A ferrule that has slid up the shaft looks alarming but does not affect performance, though it can be a sign the club has been re-shafted or shortened.
The grip
The only part of the club a player touches, and the cheapest thing to get wrong. Grips harden and go slick with age and sunlight, and a child compensating for a slippery grip will squeeze harder, which tightens the arms and shortens the swing.
Sizing, materials and replacement intervals are covered in golf grips explained.
The two angles that define a club
Beyond the physical parts, every club is described by two angles. Loft is the angle of the face, which controls how high and how far the ball goes. Lie angle is the angle between the shaft and the sole when the club is grounded, which controls whether the sole sits flat at impact.
Loft is the more familiar of the two - see golf club loft explained for why juniors generally need more of it than adults do.
Knowing the vocabulary is not a technical indulgence. It is what lets a parent describe a problem accurately to a coach, understand a fitting recommendation, and judge whether a second-hand club is worth buying.